OEM-style rectifiers/regulators This item fits the following applications: 1997-2001 Yamaha XVZ1300CT Royal Star Tour Deluxe 1996-2000 Yamaha XVZ1300AT Royal Star Tour Classic 1996-1998 Yamaha XVZ1300A Royal Star 1993 Yamaha TDM850 1977-1979 Yamaha RD400, Fitment Notes: Check and repair any damaged stator connector before installing this new rectifier-regulator. This is a combination rectifier and regulator that will replace both separate OE units on the bike; installation instructions will be